.texto {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000033}
.margin1 {
background-image: url('https://www.catho.com.br/cursos/img/margin_left1.gif');
background-repeat: repeat-y;
background-position: right; 
}
.margin2 {
background-image: url('https://www.catho.com.br/cursos/img/margin_right1.gif');
background-repeat: repeat-y;
background-position: left; 
}
.margin1_azul {
background-image: url('https://www.catho.com.br/cursos/img/margin_left_azul.gif');
background-repeat: repeat-y;
background-position: right; 
}
.margin2_azul {
background-image: url('https://www.catho.com.br/cursos/img/margin_right_azul.gif');
background-repeat: repeat-y;
background-position: left; 
}
h1{
font: bold 10pt Arial, Verdana;	
padding:0px;
margin:0px;
}